Finding the Fourth Proportional to 37,728.50, 56,582.62 and 17,967.74

Step by Step Solution

1. Step 1: Write the proportion equation
   37,728.50 : 56,582.62 = 17,967.74 : x
2. Step 2: Convert to fraction form
   37,728.50/56,582.62 = 17,967.74/x
3. Step 3: Cross multiply
   37,728.50x = 56,582.62 × 17,967.74
4. Step 4: Simplify right side
   37,728.50x = 1,016,661,476.85
5. Step 5: Solve for x
   x = 1,016,661,476.85/37,728.50
6. Step 6: Final answer
   x = 26,946.78